RH01 Maidenhead Grid Square

Hover over map, specify your 2 (the field), 4 (the square), 6, or 8 character grid, or enter latitude and longitude to show grid and/or calculate distance.    Feedback or suggestion? Click here.

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Distance Between 2 Lats & Lons

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Show A Particular Grid

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Latitude, longitude, and maindenhead grid square.


View, convert, and distance your location's latitude and longitude to the maidenhead grid locator system for amatuer radio. Also, latitude and longitude for great circle path and distance. The Maidenhead Grid Locator system (also QTH) is a geographic co-ordinate system used by amateur radio operators to succinctly describe their location. The system can describe any location in the world. Latitudes and longitude can be coverted to and from the grid system. This system replaces the QRA locator system since it was only used in Europe. Other names for the grid locator are: grid squares, QTH, or grid location.



Links to other popular grid square locations:



Maidenhead Grid Square
RH01aa
RH01ab
RH01ac
RH01ad
RH01ae
RH01af
RH01ag
RH01ah
RH01ai
RH01aj
RH01ak
RH01al
RH01am
RH01an
RH01ao
RH01ap
RH01aq
RH01ar
RH01as
RH01at
RH01au
RH01av
RH01aw
RH01ax
RH01ba
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RH01bc
RH01bd
RH01be
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RH01bg
RH01bh
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RH01bj
RH01bk
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RH01bm
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RH01bt
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RH01bv
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RH01cq
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RH01dh
RH01di
RH01dj
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RH01eh
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RH01er
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RH01gx
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RH01qt
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RH01qw
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RH01rf
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RH01ri
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RH01rk
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RH01rn
RH01ro
RH01rp
RH01rq
RH01rr
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RH01rt
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RH01rw
RH01rx
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RH01sb
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RH01sp
RH01sq
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RH01sv
RH01sw
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RH01tx
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RH01xn
RH01xo
RH01xp
RH01xq
RH01xr
RH01xs
RH01xt
RH01xu
RH01xv
RH01xw
RH01xx


Grid Square Locator

Enter your zip-code, city, latitude, or longitude to find your maidenhead grid square on the Google or Bing map. The largest square, two digits field encoding, e.g. CN, is 10° latitude by 20° longitude in size.

Grid Square Calculator

The grid square, two digits field and two digits square, e.g. CN87, is 1° latitude by 2° longitude in size.

Find Grid Square

The next smaller grid sub-square, with 6 digits, e.g. CN87AA, is 0.041667° latitude and 0.083334° longitude in size.



Grid valid. RH01
IPs returned: 35.175.212.130, 69.161.209.18, 69.161.209.18:0 >>>